A single word for something that is not working includes broken, malfunctioning, out of order, defunct, inoperative, kaput, busted, flawed, defective, failing, unserviceable, or non-functional. These precise terms are used across everyday speech, professional maintenance, and technical environments to describe mechanical, electrical, or software systems that have failed to perform their intended functions and require diagnostic inspection, maintenance, part replacement, or complete system replacement.
1 votes
Marked as accepted